HuagongsheHuagongshe Chemistry Print Report · For research reference only
10-Chloro-1,4,6,9-tetrahydro-4,6-dioxopyrido(3,2-g)quinoline-2,8-dicarboxylic acid → HCID 22759120, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 10-Chloro-1,4,6,9-tetrahydro-4,6-dioxopyrido(3,2-g)quinoline-2,8-dicarboxylic acid | HCID 72775 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Product | HCID 22759120 | HCID 22759120 | — |
Reaction Steps
The diacid prepared in Example 7 is dissolved in hot 4% sodium bicarbonate. Upon cooling, the disodium salt precipitates and is collected by filtration. Recrystallization from water gives a yellow solid melting above 310° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03959289 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-cc3665ea6f974a40982388fd23896fe2 |
| Source note | uspto-grants-1976_05 |